Patents by Inventor Ido COOPERSTEIN

Ido COOPERSTEIN has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • 3D POLYMERIZABLE CERAMIC INKS
    Publication number: 20210139720
    Abstract: Provided are formulations and processes for manufacturing 3D objects, the formulations being free of particulate materials and used in low temperature 3D printing processes.
    Type: Application
    Filed: January 19, 2021
    Publication date: May 13, 2021
    Applicant: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd
    Inventors: Shlomo MAGDASSI, Ido COOPERSTEIN, Efrat SHUKRUN
  • Particulate photoinitiators and uses thereof
    Patent number: 10761425
    Abstract: Provided is a novel class of solid water-dispersible powders, including a plurality of water-insoluble photoinitiators in nanoparticle forms for use in water-based ink formulations.
    Type: Grant
    Filed: November 23, 2016
    Date of Patent: September 1, 2020
    Assignee: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
    Inventors: Shlomo Magdassi, Liraz Larush, Ido Cooperstein, Amol Ashok Pawar
  • PARTICULATE PHOTOINITIATORS AND USES THEREOF
    Publication number: 20200225579
    Abstract: Provided is a novel class of solid water-dispersible powders, including a plurality of water-insoluble photoinitiators in nanoparticle forms for use in water-based ink formulations.
    Type: Application
    Filed: March 20, 2020
    Publication date: July 16, 2020
    Applicant: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
    Inventors: Shlomo MAGDASSI, Liraz LARUSH, Ido COOPERSTEIN, Amol Ashok PAWAR
  • PARTICULATE PHOTOINITIATORS AND USES THEREOF
    Publication number: 20180348631
    Abstract: Provided is a novel class of solid water-dispersible powders, including a plurality of water-insoluble photoinitiators in nanoparticle forms for use in water-based ink formulations.
    Type: Application
    Filed: November 23, 2016
    Publication date: December 6, 2018
    Applicant: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd.
    Inventors: Shlomo MAGDASSI, Liraz LARUSH, Ido COOPERSTEIN, Amol Ashok PAWAR
  • 3D POLYMERIZABLE CERAMIC INKS
    Publication number: 20180251645
    Abstract: Provided are formulations and processes for manufacturing 3D objects, the formulations being free of particulate materials and used in low temperature 3D printing processes.
    Type: Application
    Filed: August 18, 2016
    Publication date: September 6, 2018
    Applicant: Yissum Research Development Company of the Hebrew University of Jerusalem Ltd
    Inventors: Shlomo MAGDASSI, Ido COOPERSTEIN, Efrat SHUKRUN
  • THREE-DIMENSIONAL CONDUCTIVE PATTERNS AND INKS FOR MAKING SAME
    Publication number: 20150366073
    Abstract: The invention generally relates to polymerizable conductive ink formulations comprising at least one metal source, at least one monomer and/or oligomer and a polymerization initiator, and uses thereof for printing three-dimensional functional structures. In particular a method of fabricating a three-dimensional conductive pattern on a substrate is disclosed, the method comprising: a) forming a pattern on a surface region of a substrate by using an ink comprising at least one metal source, at least one liquid polymerizable monomer and/or oligomer, and at least one polymerization initiator; b) polymerizing at least a portion of said liquid monomer and/or oligomer; c) rendering the metal source a continuous percolation path for electrical conductivity (sintering); d) repeating steps (a), (b) and optionally (c) to obtain a three-dimensional conductive pattern.
    Type: Application
    Filed: January 30, 2014
    Publication date: December 17, 2015
    Inventors: Shlomo MAGDASSI, Amir SHAPIRA, Michael LAYANI, Ido COOPERSTEIN